Long Division
2453/37
66 R11
3.6 x 17
61.2
3124 x 534
1,668,216
2.5 / 2
1.25
100 cm= ___ m
1
Give an example of multiplying decimals in real life
Calculating the total cost of several items on sale.
What is the most important thing to remember when multiplying decimals?
Count decimal places correctly.
1932/24
80.5
9.67 x 3.2
30.944
234 x 56
13,104
520.3/4.3
121.
1000 ml = ______l
1
How does dividing decimals apply to budgeting?
Finding out how much a person pays when splitting a bill.
What happens if you forget to places the decimal in division?
The result can be much larger than expected.
7363/43 - Round to the nearest tenth
171.93
7.06 x 316
2,230.96
256 x 43
11,008
97.28/0.19
512.
2 m = _____cm
200 cm
What is a scenario when you would need to know decimal placement?
Adjusting a recipe's ingredients for a smaller portion.
When multiplying two numbers with the same decimal placement, we forget to count decimal places and just bring the decimal down.
2987/54 - Round to the nearest hundredth
55.31
553 x 0.64
353.92
9265 x 304
2,816,560
97.58/35
2.788
600 mm = _____ m
.6 m
How does decimal multiplication relate to measurements?
Converting units where decimal precision is necessary.
What is the pneumonic we remember when we have a decimal in the divisor?
Kick the ball to the wall.... and do the same thing with the number inside the cave
34,862/62 - round to the nearest tenth
562.3
3,094 x 2.7
8,353.8
497 x 372
184,884
132.16/0.16
826.
400 l = ______ ml
400,000
Why is understanding decimals crucial for financial literacy?
It helps in making informed financial decisions and understanding interest rates.
How can you avoid mistakes with decimals?
Double-check your calculations and understand the rules for placement.